So, what else to do instead? A bit of lateral thinking was called for. This was the result:
Self explanatory, I think! (Eiffel Tower - Clarity Stamp; Arc de T - unknown; Paris minus the P! - from a Clear Choice set, Nestie rectangle.) Strictly speaking, a monogram shouldn't be part of a word, but it seemed to need the "aris" to balance the P, which looked as though it might topple over otherwise! So I'm hoping Chrissie & Mandi will let me get away with it!